| Age | Commit message (Collapse) | Author |
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fix compiling error in Linux.
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simulator: update code for new component initialization support on mingw
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When not configured in rtconfig.h, lwipopt.h will give us a reasonable
value(TCP_MSS * 2).
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update libcpu/arm/cortex-m4: support lazy stack optimized.
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Rm48x50
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format the s3c24x0 serial.c and mini2440 rtconfig.py
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You need to turn on RT_VFP_LAZY_STACKING in rtconfig.h. By default, RTT
will turn on VFP for all threads and stack all the VFP registers. When
doing lazy stacking, VFP will only be turned on for the thread who
issued VFP instructions.
Currently, if a thread turned on VFP, it cannot be turned off. RTT will
never know what time the thread doesn't need VFP any more. The thread
might could turn off the VFP for it self in proper time.
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This support Common VFPv2 sub-architecture.
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